diff options
Diffstat (limited to 'm4/Makefile.am')
| -rw-r--r-- | m4/Makefile.am | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/m4/Makefile.am b/m4/Makefile.am index d5a1248e2..7b6e0d574 100644 --- a/m4/Makefile.am +++ b/m4/Makefile.am @@ -1,7 +1,7 @@ ## Process this file with automake to produce Makefile.in -*-Makefile-*- ##m4-files-begin -EXTRA_DIST = README Makefile.am.in \ +EXTRA_DIST = README jm-glibc-io.m4n Makefile.am.in \ afs.m4 \ assert.m4 \ bison.m4 \ @@ -75,10 +75,47 @@ xstrtoumax.m4 Makefile.am: Makefile.am.in rm -f $@ $@t sed -n '1,/^##m4-files-begin/p' $< > $@t - ( (echo EXTRA_DIST = README Makefile.am.in | tr '\012' @); \ + ((echo EXTRA_DIST = README jm-glibc-io.m4n Makefile.am.in|tr '\012' @);\ (echo *.m4|tr ' ' @) ) \ |sed 's/@$$/%/;s/@/ \\@/g' |tr @% '\012\012' \ >> $@t sed -n '/^##m4-files-end/,$$p' $< >> $@t + echo >> $@t + echo all-local: jm-glibc-io.m4 >> $@t chmod a-w $@t mv $@t $@ + +unlocked_functions = \ + clearerr_unlocked feof_unlocked ferror_unlocked \ + fflush_unlocked fgets_unlocked fputc_unlocked fputs_unlocked \ + fread_unlocked fwrite_unlocked getc_unlocked getchar_unlocked \ + putc_unlocked putchar_unlocked + +comma_separated = $(shell echo $(unlocked_functions)|tr -s ' ' ,) +base_functions = $(patsubst %_unlocked,%,$(unlocked_functions)) +jm-glibc-io.m4: jm-glibc-io.m4n Makefile + echo 'dnl This file is automatically generated from $<' > $@t + echo '' >> $@t + sed \ + -e 's/@space_separated@/$(unlocked_functions)/g' \ + -e 's/@comma_separated@/$(comma_separated)/g' \ + $< >> $@t + move-if-change $@t $@ + +unlocked-io.h: unlocked-io.hin Makefile.am.in + tmp=t$$$$; \ + echo '' > $$tmp; \ + for f in $(base_functions); do \ + u=`echo $$f|tr '[:lower:]' '[:upper:]'`; \ + echo "# if HAVE_$${u}_UNLOCKED" >> $$tmp; \ + echo "# undef $$f" >> $$tmp; \ + echo "# define $$f(S) $${f}_unlocked (S)" >> $$tmp; \ + echo '#endif' >> $$tmp; \ + done; \ + sed "/^@replace_this@$$/r$$tmp" $< \ + | sed "/^@replace_this@$$/d" \ + $< > $@t; \ + rm -f $$tmp; \ + mv $@t $@ + +all-local: jm-glibc-io.m4 |